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3
Description
I n s t a l l a t i o n l
3 - 7
I n s t a l l i n g t h e I s o l a t i o n V a l v e s
NOTE:
Isolation valves should be installed when multiple hoppers are connected
to a single dryer or blower.
1
Turn the disconnect dial on the control center door to the Off or “O” posi-
tion. Lock out the main power (see Page 1-5 for complete lock out informa-
tion).
2
Install one isolation valve in the return air line. Secure the hoses on the
valve with hose clamps.
3
Install the other isolation valve in the delivery air line. Secure the hoses on
the valve with hose clamps.
ON
O OFF
✐
Summary of Contents for Hopper Temperature Controller
Page 6: ...iv l Table of Contents...
Page 12: ...1 6 l Introduction...
Page 20: ...2 8 l Description...
Page 62: ...4 26 l Operation...
Page 80: ...6 16 l Troubleshooting...